GM-GMC: ignition problems, z71 silverado, wiggle

Question
i was talking to wayne ....but i have a 92 4x4 z71 silverado. i have replaced the ignition module ,the rotor button ,distibutor cap, wires and plugs and still no spark...help please...

Answer
you know i was thinking about this a couple of days and those just are all i know for the most part of what to change.

but then i realized i wasn't clear on the question so i ask when you say no spark mean the truck won't start?

if that is the case check the connection to the starter wiggle it and have someone else try to start it or hit the starter with a hammer not hard just enough to jar it.

if that isnt it please explain further